#include <iostream>
using namespace std;
int main()
{
    int a[10] = {1,2,3};
    int b[10] = {4,5};
    const int  * const pa = a;
    //*pa = 10;
    cout<<(pa)<<" value:"<< pa[0]<<" address:"<<pa;

    int const i = 10;
    i = 20;
}